<?php 
/**
* 狗类
*/
class Dog extends Dongwu
{
	protected $name ="狗";

	public function jiao()
	{
		echo "这个是狗里面的叫";
		$this->wangwang();
		$this->run();
	}
	protected function wangwang()
	{
		echo "wang wang";
	}
}











 ?>